CN115467385A - Dredging equipment matched with yellow river basin and application thereof - Google Patents

Dredging equipment matched with yellow river basin and application thereof Download PDF

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Publication number
CN115467385A
CN115467385A CN202211114445.3A CN202211114445A CN115467385A CN 115467385 A CN115467385 A CN 115467385A CN 202211114445 A CN202211114445 A CN 202211114445A CN 115467385 A CN115467385 A CN 115467385A
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China
Prior art keywords
fixedly connected
connecting shaft
drives
motor
rotate
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Granted
Application number
CN202211114445.3A
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Chinese (zh)
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CN115467385B (en
Inventor
隋奇华
司晓磊
张娟
袁峰
李英帅
商晓彤
刘翠
李颖慧
张蓓
孙作壮
孟令剑
任云楚
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Shandong Yellow River Water Conservancy Project Quality Inspection Center
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Shandong Yellow River Water Conservancy Project Quality Inspection Center
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Priority to CN202211114445.3A priority Critical patent/CN115467385B/en
Publication of CN115467385A publication Critical patent/CN115467385A/en
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Publication of CN115467385B publication Critical patent/CN115467385B/en
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E02F5/285—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with drag buckets or scraper plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/24—Drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/42—Driving mechanisms; Roller speed control
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
    • E02B3/023—Removing sediments
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/005—Equipment for conveying or separating excavated material conveying material from the underwater bottom

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Gear Transmission (AREA)

Abstract

The invention discloses dredging equipment matched with a yellow river basin and application thereof, belonging to the technical field of river dredging. According to the invention, the crushing assembly is arranged, the two linkage gears drive the two crushing rollers to rotate relatively to crush the caking in the sludge, after the sludge enters the collection box, the cutting blade cuts the easily wound impurities, so that the blockage of the conveying pipeline by the blocky clogging matters is avoided, meanwhile, the blockage of the rotating shaft caused by the winding of the belt clogging matters on the rotating shaft can be avoided, the loss of mechanical equipment is reduced, and meanwhile, the dredging effect is improved.

Description

Dredging equipment matched with yellow river basin and application thereof
Technical Field
The invention belongs to the technical field of river channel dredging, and particularly relates to dredging equipment matched with a yellow river basin and application thereof.
Background
River channel dredging generally refers to the treatment of river channels, belongs to hydraulic engineering, and through mechanical equipment, silt deposited at the bottom of a river is blown and stirred into a turbid water shape and flows away along with river water, or bottom sediment is pumped out through a water suction pump and collected to achieve the effect of clearing up the sediment.
In the process of actually dredging the bottom of the riverbed of the yellow river, because cofferdam drainage can not be carried out on the yellow river, wet dredging is mostly adopted for dredging, and when the bottom of the yellow river is dredged, caking and blocking objects and strip-shaped blocking objects in the riverway easily cause blockage or blockage of dredging devices such as a conveying auger and the like, so that the dredging progress is influenced.
Most of the existing dredging equipment are provided with a submerged winch and bottom dredging and sucking equipment, and a water level sensor is arranged to clean sludge after reaching a target position, but the winch needs to be continuously hung on the sucking equipment at the bottom, so that the tensile resistance of the rope body and the strength of the rope body are required for a long time, some driving motors and gear and rack transmission mechanisms are adopted in other prior art, but the transmission mechanisms drive the bottom cleaning equipment to reach the unexpected rotation of the motor due to the gravity generated after the bottom cleaning equipment arrives at the bottom, and in addition, the sludge at the bottom of a river is unevenly distributed, so that the dredging device is inclined and the submerged depth of the dredging is further influenced.
Disclosure of Invention
The invention aims to: the dredging equipment is matched with a yellow river basin and the application thereof, and aims to solve the problem that caking blockage and belt blockage in a river channel easily cause blockage or jamming of a conveying auger and other sludge devices.
In order to achieve the purpose, the invention adopts the following technical scheme:
a dredging device matched with a yellow river basin comprises a collecting box, wherein a crushing assembly is arranged in the collecting box, a bucket is fixedly connected to one side of the collecting box, a connecting block is fixedly connected to one side of the collecting box, a leveling assembly is arranged in the connecting block, a conveying pipeline is fixedly connected to the top of the collecting box, a connecting plate is fixedly mounted on one side of the conveying pipeline through a plurality of hoops, a lifting assembly is movably connected to one side of the connecting plate, a first motor is fixedly connected to the top of the conveying pipeline through a mounting plate, and one end of an output shaft of the first motor extends into the conveying pipeline and is fixedly connected with a conveying auger;
the crushing assembly comprises two crushing rollers, two ends of each crushing roller are fixedly connected with second connecting shafts, bearings are embedded in two sides of the inner wall of the collecting box, the second connecting shafts are connected in the bearings in a rotating mode, one end of each second connecting shaft extends to the outside of the collecting box and the corresponding fixedly connected linkage gear, the two linkage gears are meshed with each other, a third motor is fixedly mounted on one side of the outer wall of the collecting box through a mounting plate, one end of an output shaft of the third motor is fixedly connected with one end of each second connecting shaft, one side of the collecting box is fixedly connected with a protective cover, and the third motor and the linkage gears are both located in the protective cover.
As a further description of the above technical solution:
the bottom of the conveying auger is fixedly connected with a third connecting shaft, the bottom of the third connecting shaft is rotatably connected with the bottom of the inner wall of the collecting box through a bearing, and a plurality of cutting blades are fixedly connected to the outer surface of the third connecting shaft.
As a further description of the above technical solution:
the lifting component comprises a mounting plate, two equal fixedly connected supporting plates are arranged on two sides of the mounting plate, a first connecting shaft is connected between the two supporting plates in a rotating mode through a bearing, a transmission gear is arranged at the center of the first connecting shaft in a clamping mode, a rack is meshed on one side of the transmission gear, one side of the rack is fixedly connected with one side of the mounting plate, a second motor is fixedly arranged on one side of the supporting plate through the mounting plate, and one end of an output shaft of the second motor is fixedly connected with one end of the first connecting shaft.
As a further description of the above technical solution:
the supporting plate is characterized in that connecting pieces are fixedly connected to the upper end and the lower end of one side of the supporting plate, a sliding rod is fixedly connected between the two connecting pieces, a sliding sleeve is slidably connected to the outer surface of the sliding rod, and one side of the sliding sleeve is fixedly connected with one side of the connecting plate.
As a further description of the above technical solution:
the utility model discloses a bucket, including first motor, first connecting shaft, backup pad, fixed block, spring module, electromagnet module, the one end fixedly connected with ratchet that the second motor was kept away from to first connecting shaft, the laminating of ratchet one side has the driving lever, the driving lever is articulated each other through round pin axle and backup pad one side, the laminating of driving lever top has the fixed block, fixed block cross sectional shape is the semiarc, fixed block one side fixedly connected with spring, the spring other end and driving lever one side fixed connection, wherein be located on the mounting panel the fixed block top is provided with electromagnet module embedded in the fixed block have a magnetic path embedded in the bucket have a first depth of water sensor, keep away from the bottom of connecting block one side of bucket is embedded to have a second depth of water sensor, this electromagnet module respond to start after the digital scope that first depth of water sensor and second depth of water sensor output signal's mean value reaches the target value, and according to whether the difference between first depth of water sensor and the second depth of water sensor signal exceeds the threshold value control electromagnet module is opened once more and lasts for a certain duration, wherein the second motor with the opening of electromagnet module with the closing state is updated in step.
As a further description of the above technical solution:
the leveling assembly comprises an installation rod, an installation groove is formed in the bottom of the connecting block, the installation rod is fixedly connected in the installation groove, a plurality of bearings are embedded in the installation rod, a fourth connecting shaft is connected in the bearings in a rotating mode, a connecting disc is fixedly connected to the bottom of the fourth connecting shaft, and a scraping plate is fixedly connected to the bottom of the connecting disc.
As a further description of the above technical solution:
the top of the fourth connecting shaft is fixedly connected with a first bevel gear, the top of the first bevel gear is meshed with a second bevel gear, two mounting blocks are fixedly connected in the mounting groove, a fifth connecting shaft is rotatably connected between the two mounting blocks, and the fifth connecting shaft and the second bevel gear are mutually clamped.
As a further description of the above technical solution:
fifth connecting axle one end extends to the mounting groove outside and fixedly connected with from the driving wheel, second connecting axle surface joint has the action wheel, from the transmission connection drive belt between driving wheel and the action wheel.
As a further description of the above technical solution:
conveying pipeline top one side fixedly connected with connecting pipe, connecting pipe one end intercommunication has the suction pump.
An application method of dredging equipment matched with a yellow river basin specifically comprises the following steps:
s1, fixedly mounting a mounting plate and a ship body by a user;
s2, after assembly is completed, adjusting the sinking depth of the collecting box by a worker according to the depth of the river channel of the yellow river, starting a second motor by the worker in the process, driving a first connecting shaft to rotate by the second motor, driving a transmission gear to rotate by the first connecting shaft, driving a rack to move in the vertical direction by the transmission gear, driving a connecting plate to move by the rack, sliding a sliding sleeve on the outer surface of a sliding rod, and driving the collecting box to move by the connecting plate and be connected with the bottom of the yellow river;
s3, after the depth adjustment is completed, a worker starts the first motor, the third motor and the water suction pump, meanwhile, the ship body moves forwards, the electromagnet module is started after the digital range of the average value of the output signals of the first water depth sensor and the second water depth sensor reaches a target value, the electromagnet module is controlled to be started again and continue for a certain time according to whether the difference value between the signals of the first water depth sensor and the second water depth sensor exceeds a threshold value, and the starting state and the closing state of the second motor and the starting state and the closing state of the electromagnet module are updated synchronously;
s4, the collecting box is attached to sediment at the bottom of a yellow river channel, the bucket extends deep into the sediment, the bucket moves under the driving of the ship body, the sediment is swept, and the sediment is shoveled into the collecting box, in the process, the third motor drives the second connecting shaft to rotate, the second connecting shaft drives the linkage gear to rotate, the linkage gear drives the linkage gear below the linkage gear to rotate, the two linkage gears drive the two crushing rollers to rotate relatively through the second connecting shaft to crush the sediment in the sediment, and after the sediment enters the collecting box, the cutting blade cuts impurities which are easy to wind;
s5, the first motor drives the conveying auger to rotate and is matched with a water suction pump at one end of the connecting pipe to convey the sludge in the collecting box, so that the sludge is conveyed to a cleaning ship through the connecting pipe;
s6, when the sediment is cleaned, the driving path drives the driven wheel to rotate through the transmission belt, the driven wheel drives the fifth connecting shaft to rotate, the fifth connecting shaft drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the fourth connecting shaft to rotate, the fourth connecting shaft drives the connecting disc to rotate, and the connecting disc drives the scraping plate to rotate and levels the riverbed.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the two water level sensors respectively arranged at the two side ends of the bottom plane are matched with the electromagnet module, the ratchet wheel and the deflector rod mechanism, so that the corresponding adaptive submerging depth adjustment can be realized at the inclined sludge distribution river bottom on the basis of accurately judging the submerging depth.
2. According to the sludge dredging device, the crushing assembly is arranged, the third motor drives the linkage gear to rotate through the second connecting shaft, the linkage gear drives the linkage gear below the third motor to rotate, the two linkage gears drive the two crushing rollers to rotate relatively to crush agglomerates in sludge, after the sludge enters the collecting box, the cutting blades cut impurities which are easy to wind, the blocking of the conveying pipeline by the blocky sludge is avoided, meanwhile, the phenomenon that the rotating shaft is wound by the strip sludge to cause the blockage of the rotating shaft can also be avoided, on one hand, the loss of mechanical equipment is reduced, and on the other hand, the sludge dredging effect is improved.
3. According to the invention, through the arrangement of the lifting assembly, a worker starts the second motor, the second motor drives the transmission gear to rotate through the first connecting shaft, the transmission gear drives the connecting plate to move through the rack, meanwhile, the sliding sleeve slides on the outer surface of the sliding rod, and the connecting plate drives the collecting box to move and be connected with the bottom of the yellow river, so that the collecting box can be suitable for different depths of different river sections of the yellow river channel, and the applicability of the collecting box is improved.
4. According to the invention, by arranging the leveling component, the third motor drives the driven wheel to rotate through the driving wheel, the driven wheel drives the second bevel gear to rotate through the fifth connecting shaft, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the scraping plate to rotate through the fourth connecting shaft and levels the riverbed, so that the riverbed of the yellow river after dredging is more level, the later-stage stone and sand impurity accumulation speed is delayed, the time for dredging the riverway is ensured, and the dredging effect is improved.
Drawings
FIG. 1 is a schematic perspective view of a dredging apparatus matching with the yellow river basin of the present invention;
FIG. 2 is a schematic perspective view showing a disassembled structure of a lifting assembly of the dredging apparatus of the invention, which is matched with the yellow river basin;
FIG. 3 is an enlarged schematic structural view of a part A of dredging equipment matched with a yellow river basin, provided by the invention;
FIG. 4 is a schematic view of a front cross-sectional structure of a dredging device matched with a yellow river basin, provided by the invention;
FIG. 5 is a schematic side sectional view of a crushing assembly of the dredging device matching with the yellow river basin;
FIG. 6 is a schematic top sectional view of a leveling assembly of the dredging apparatus of the present invention;
fig. 7 is a schematic perspective view of a scraping plate of a dredging device matching with the yellow river basin.
Illustration of the drawings: 1. a collection box; 2. connecting blocks; 3. a delivery conduit; 4. clamping a hoop; 5. a connecting plate; 6. a lifting assembly; 601. mounting a plate; 602. a support plate; 603. a slide bar; 604. a connecting member; 605. a second motor; 606. a transmission gear; 607. a first connecting shaft; 608. a ratchet wheel; 609. a rack; 610. a sliding sleeve; 611. a fixed block; 612. a spring; 613. a deflector rod; 7. a crushing assembly; 701. a crushing roller; 702. a second connecting shaft; 703. a third connecting shaft; 704. a cutting blade; 705. a protective cover; 706. a third motor; 707. a linkage gear; 8. leveling the assembly; 801. mounting grooves; 802. a fourth connecting shaft; 803. connecting the disc; 804. scraping the plate; 805. mounting a rod; 806. a first bevel gear; 807. a second bevel gear; 808. a fifth connecting shaft; 809. mounting blocks; 810. a driving wheel; 811. a transmission belt; 812. a driven wheel; 9. a connecting pipe; 10. a first motor; 11. conveying the auger; 12. a bucket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a complete set is in desilting equipment in yellow river basin, including collecting box 1, be provided with broken subassembly 7 in the collecting box 1, 1 one side fixedly connected with scraper bowl 12 of collecting box, 1 one side fixedly connected with connecting block 2 of collecting box, 2 inside leveling assembly 8 that are provided with of connecting block, 1 top fixedly connected with pipeline 3 of collecting box, 3 one sides of pipeline have connecting plate 5 through 4 fixed mounting of a plurality of clamps, 5 one side swing joint of connecting plate has lifting unit 6, the first motor 10 of mounting panel 601 fixedly connected with is passed through at 3 tops of pipeline, first motor 10 output shaft one end extends to pipeline 3 inside and fixedly connected with carries auger 11, 3 top one side fixedly connected with connecting pipes 9 of pipeline, connecting pipe 9 one end intercommunication has the suction pump.
The crushing assembly 7 comprises two crushing rollers 701, the two ends of each crushing roller 701 are fixedly connected with second connecting shafts 702, bearings are embedded in the two sides of the inner wall of the collecting box 1, the second connecting shafts 702 are connected in the bearings in a rotating mode, one end of each second connecting shaft 702 extends to the outside of the collecting box 1 and is fixedly connected with a linkage gear 707, the two linkage gears 707 are meshed with each other, a third motor 706 is fixedly installed on one side of the outer wall of the collecting box 1 through a mounting plate 601, one end of an output shaft of the third motor 706 is fixedly connected with one end of each second connecting shaft 702, one side of the collecting box 1 is fixedly connected with a protective cover 705, the third motor 706 and the linkage gear 707 are both located in the protective cover 705, a third connecting shaft 703 is fixedly connected with the bottom of the conveying auger 11, the bottom of the third connecting shaft 703 is rotatably connected with the bottom of the inner wall of the collecting box 1 through the bearings, and a plurality of cutting blades 704 are fixedly connected with the outer surface of the third connecting shaft 703.
The implementation mode is specifically as follows: through setting up broken subassembly 7, third motor 706 drives linkage gear 707 through second connecting axle 702 and rotates, and linkage gear 707 drives linkage gear 707 of below and rotates, and two linkage gears 707 drive two crushing rollers 701 relative rotations and carry out the breakage to the caking in the sediment, and after the sediment got into collecting box 1, cutting blade 704 cut easy winding impurity, avoided blocky silt to block pipeline 3.
The lifting assembly 6 comprises a mounting plate 601, both sides of the mounting plate 601 are fixedly connected with support plates 602, a first connecting shaft 607 is rotatably connected between the two support plates 602 through a bearing, a transmission gear 606 is clamped on the outer surface of the central position of the first connecting shaft 607, a rack 609 is meshed on one side of the transmission gear 606, one side of the rack 609 is fixedly connected with one side of the mounting plate 601, a second motor 605 is fixedly installed on one side of the support plate 602 through the mounting plate 601, one end of an output shaft of the second motor 605 is fixedly connected with one end of the first connecting shaft 607, both upper and lower ends of one side of the support plate 602 are fixedly connected with connecting pieces 604, a sliding rod 603 is fixedly connected between the two connecting pieces 604, a sliding sleeve 610 is slidably connected on the outer surface of the sliding rod 603, one side of the sliding sleeve 610 is fixedly connected with one side of the connecting plate 5, one end of the first connecting shaft 607 far away from the second motor 605 is fixedly connected with a ratchet 608, one side of the ratchet 608 is attached with a shift lever 613, the support plate 613 is hinged with the shift lever 613 through a pin shaft, the top of the shift lever 613 is attached to each other, a fixed block 611 is attached to the top of the shift lever 613, the fixed block 611, the cross-section of the fixed block 611 is in a semi-arc shape, one side of the fixed block 611, one fixed block 612 is fixedly connected to one side of the shift lever 613.
An electromagnet module is arranged at the top of a fixed block 611 on the mounting plate 601, a magnetic block is embedded in the fixed block 611, a first water depth sensor is embedded in the bucket 12, a second water depth sensor is embedded in one side, far away from the bucket 12, of the bottom of the connecting block 2, the electromagnet module is started after a digital range of the mean value of output signals of the first water depth sensor and the second water depth sensor reaches a target value, and is controlled to be turned on again and continue for a certain time according to whether the difference value between the signals of the first water depth sensor and the second water depth sensor exceeds a threshold value, wherein the turning-on state and the turning-off state of the second motor 605 and the turning-on state and the turning-off state of the electromagnet module are updated synchronously. According to the design, the two water level sensors are respectively positioned on two sides of the lowest plane, so that effective response can be realized when water flow impacts or river bottom sludge is unevenly distributed, the motor is turned off after the water level sensors reach the position close to a target position, the motor can be started to be connected with the shifting rod in a clamping mode through the ratchet wheel structure, the first connecting shaft 607 is locked, the connecting plate 5 cannot be undesirably lifted, if the sludge at the bottom is unevenly distributed, the connecting block 2 and the bottom of the bucket 12 cannot be on the same plane, the difference value of the two water level sensors exceeds a certain threshold value, the second motor 605 needs to be started again, the electromagnet module needs to be controlled to be started again after the difference value between signals of the first water depth sensor and the second water depth sensor exceeds the threshold value, and the appropriate dredging depth is ensured.
The implementation mode is specifically as follows: through setting up lifting unit 6, the staff starts second motor 605, and second motor 605 drives drive gear 606 through first connecting axle 607 and rotates, and drive gear 606 drives connecting plate 5 through rack 609 and removes, and simultaneously, sliding sleeve 610 slides at slide bar 603 surface, and connecting plate 5 drives collecting box 1 and removes and meet the department with the yellow river bottom to make collecting box 1 can be applicable to the different degree of depth of the different river reach in yellow river course, improved collecting box 1's suitability.
Leveling assembly 8 comprises an installation rod 805, an installation groove 801 is formed in the bottom of connecting block 2, installation rod 805 is fixedly connected in installation groove 801, a plurality of bearings are embedded in installation rod 805, a fourth connecting shaft 802 is connected in bearings in a rotating mode, a connecting disc 803 is fixedly connected to the bottom of fourth connecting shaft 802, a scraping plate 804 is fixedly connected to the bottom of connecting disc 803, a first bevel gear 806 is fixedly connected to the top of fourth connecting shaft 802, a second bevel gear 807 is meshed to the top of first bevel gear 806, two installation blocks 809 are fixedly connected in installation groove 801, a fifth connecting shaft 808 is connected between two installation blocks 809 in a rotating mode, fifth connecting shaft 808 is clamped with second bevel gear 807, one end of fifth connecting shaft 808 extends to the outside of installation groove 801 and is fixedly connected with a driven wheel 812, a driving wheel 810 is clamped to the outer surface of second connecting shaft 702, and a transmission belt 811 is connected between driven wheel 812 and driving wheel 810.
The implementation mode specifically comprises the following steps: through setting up leveling assembly 8, third motor 706 passes through the action wheel 810 and drives driven wheel 812 rotation, and driven wheel 812 drives second bevel gear 807 through fifth connecting axle 808 and rotates, and second bevel gear 807 drives first bevel gear 806 and rotates, and first bevel gear 806 drives screed 804 through fourth connecting axle 802 and rotates and level the riverbed, makes the desilting get yellow river riverbed more level and more level, delays the accumulational speed of later stage stone sand impurity.
The working principle is as follows:
s1, a user fixedly installs an installation plate 601 and a ship body;
s2, after assembly is completed, a worker adjusts the sinking depth of the collecting box 1 according to the depth of the river of the yellow river, in the process, the worker starts the second motor 605, the second motor 605 drives the first connecting shaft 607 to rotate, the first connecting shaft 607 drives the transmission gear 606 to rotate, the transmission gear 606 drives the rack 609 to move in the vertical direction, the rack 609 drives the connecting plate 5 to move, meanwhile, the sliding sleeve 610 slides on the outer surface of the sliding rod 603, and the connecting plate 5 drives the collecting box 1 to move and is connected with the bottom of the yellow river;
s3, after the depth adjustment is completed, a worker starts the first motor 10, the third motor 706 and the water pump, meanwhile, the ship body moves forwards, wherein the electromagnet module is started after the digital range of the mean value of the output signals of the first water depth sensor and the second water depth sensor reaches a target value, and the electromagnet module is controlled to be started again and continue for a certain time length according to whether the difference value between the signals of the first water depth sensor and the second water depth sensor exceeds a threshold value, wherein the starting state and the closing state of the second motor 605 and the starting state and the closing state of the electromagnet module are updated synchronously;
s4, the collection box 1 is attached to the bottom of a yellow river channel, the bucket 12 extends into sludge, the bucket 12 moves under the driving of a ship body, the sludge is swept and shoveled into the collection box 1, in the process, the third motor 706 drives the second connecting shaft 702 to rotate, the second connecting shaft 702 drives the linkage gear 707 to rotate, the linkage gear 707 drives the linkage gear 707 below to rotate, the two linkage gears 707 drive the two crushing rollers 701 to rotate relatively through the second connecting shaft 702 to crush the caking in the sludge, and after the sludge enters the collection box 1, the cutting blade 704 cuts impurities which are easy to wind;
s5, the first motor 10 drives the conveying auger 11 to rotate, and the sludge in the collecting box 1 is conveyed by matching with a water suction pump at one end of the connecting pipe 9, so that the sludge is conveyed to a cleaning ship through the connecting pipe 9;
s6, while sediment is cleaned, the driving path drives the driven wheel 812 to rotate through the transmission belt 811, the driven wheel 812 drives the fifth connecting shaft 808 to rotate, the fifth connecting shaft 808 drives the second bevel gear 807 to rotate, the second bevel gear 807 drives the first bevel gear 806 to rotate, the first bevel gear 806 drives the fourth connecting shaft 802 to rotate, the fourth connecting shaft 802 drives the connecting disc 803 to rotate, and the connecting disc 803 drives the scraping plate 804 to rotate and flatten the riverbed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The dredging equipment matched with the yellow river basin comprises a collecting box (1) and is characterized in that a crushing assembly (7) is arranged in the collecting box (1), a bucket (12) is fixedly connected to one side of the collecting box (1), a connecting block (2) is fixedly connected to one side of the collecting box (1), a leveling assembly (8) is arranged inside the connecting block (2), a conveying pipeline (3) is fixedly connected to the top of the collecting box (1), a connecting plate (5) is fixedly mounted on one side of the conveying pipeline (3) through a plurality of clamps (4), a lifting assembly (6) is movably connected to one side of the connecting plate (5), a first motor (10) is fixedly connected to the top of the conveying pipeline (3) through a mounting plate (601), and one end of an output shaft of the first motor (10) extends into the conveying pipeline (3) and is fixedly connected with a conveying auger (11);
broken subassembly (7) include two crushing rollers (701), the equal fixedly connected with second connecting axle (702) in crushing roller (701) both ends, collecting box (1) inner wall both sides all inlay and are equipped with the bearing, second connecting axle (702) rotate to be connected in the bearing, second connecting axle (702) one end extends to collecting box (1) outside and fixedly connected with linkage gear (707), and intermeshing between two linkage gear (707), there is third motor (706) collecting box (1) outer wall one side through mounting panel (601) fixed mounting, third motor (706) output shaft one end and second connecting axle (702) one end fixed connection, collecting box (1) one side fixedly connected with protection casing (705), third motor (706) and linkage gear (707) all are located protection casing (705).
2. The dredging device matched with the yellow river basin according to claim 1, wherein a third connecting shaft (703) is fixedly connected to the bottom of the conveying auger (11), the bottom of the third connecting shaft (703) is rotatably connected with the bottom of the inner wall of the collection box (1) through a bearing, and a plurality of cutting blades (704) are fixedly connected to the outer surface of the third connecting shaft (703).
3. The dredging device matched with the yellow river basin according to claim 1, wherein the lifting assembly (6) comprises a mounting plate (601), both sides of the mounting plate (601) are fixedly connected with support plates (602), a first connecting shaft (607) is rotatably connected between the two support plates (602) through a bearing, a transmission gear (606) is clamped on the outer surface of the center of the first connecting shaft (607), a rack (609) is meshed on one side of the transmission gear (606), one side of the rack (609) is fixedly connected with one side of the mounting plate (601), a second motor (605) is fixedly installed on one side of the support plates (602) through the mounting plate (601), and one end of an output shaft of the second motor (605) is fixedly connected with one end of the first connecting shaft (607).
4. The dredging device matched with the yellow river basin according to claim 3, wherein the upper end and the lower end of one side of the supporting plate (602) are fixedly connected with connecting pieces (604), a sliding rod (603) is fixedly connected between the two connecting pieces (604), the outer surface of the sliding rod (603) is slidably connected with a sliding sleeve (610), and one side of the sliding sleeve (610) is fixedly connected with one side of the connecting plate (5).
5. The dredging device matched with the yellow river basin according to claim 3, one end of the first connecting shaft (607) far away from the second motor (605) is fixedly connected with a ratchet wheel (608), one side of the ratchet wheel (608) is attached with a deflector rod (613), the deflector rod (613) is hinged with one side of the support plate (602) through a pin shaft, a fixed block (611) is attached to the top of the shifting lever (613), the cross section of the fixed block (611) is in a semi-arc shape, one side of the fixed block (611) is fixedly connected with a spring (612), the other end of the spring (612) is fixedly connected with one side of the shifting rod (613), wherein an electromagnet module is arranged on the mounting plate (601) and positioned at the top of the fixing block (611), a magnetic block is embedded in the fixed block (611), a first water depth sensor is embedded in the bucket (12), a second water depth sensor is embedded in one side of the bottom of the connecting block (2) far away from the bucket (12), the electromagnet module is started after the digital range of the average value of the output signals of the first water depth sensor and the second water depth sensor reaches a target value, and controlling the electromagnet module to be started again and continue for a certain time according to whether the difference value between the signals of the first water depth sensor and the second water depth sensor exceeds a threshold value, wherein the on and off states of the second motor (605) and the on and off states of the electromagnet modules are updated in synchronism.
6. The dredging device matched with the yellow river basin according to claim 1, wherein the leveling component (8) comprises an installation rod (805), an installation groove (801) is formed in the bottom of the connecting block (2), the installation rod (805) is fixedly connected into the installation groove (801), a plurality of bearings are embedded into the installation rod (805), a fourth connecting shaft (802) is rotatably connected into the bearings, a connecting disc (803) is fixedly connected to the bottom of the fourth connecting shaft (802), and a scraping plate (804) is fixedly connected to the bottom of the connecting disc (803).
7. The dredging equipment matched with the yellow river basin according to claim 6, wherein a first bevel gear (806) is fixedly connected to the top of the fourth connecting shaft (802), a second bevel gear (807) is meshed to the top of the first bevel gear (806), two mounting blocks (809) are fixedly connected to the inside of the mounting groove (801), a fifth connecting shaft (808) is rotatably connected between the two mounting blocks (809), and the fifth connecting shaft (808) and the second bevel gear (807) are mutually clamped.
8. The dredging device matched with the yellow river basin according to claim 7, wherein one end of the fifth connecting shaft (808) extends to the outside of the mounting groove (801) and is fixedly connected with a driven wheel (812), the outer surface of the second connecting shaft (702) is clamped with a driving wheel (810), and the driven wheel (812) is in transmission connection with a transmission belt (811) with the driving wheel (810).
9. The dredging equipment matched with the yellow river basin according to claim 1, wherein one side of the top of the conveying pipeline (3) is fixedly connected with a connecting pipe (9), and one end of the connecting pipe (9) is communicated with a water suction pump.
10. An application method of dredging equipment matched with a yellow river basin is characterized in that the application method is applied to the dredging equipment matched with the yellow river basin as claimed in claims 1 to 9, and the method specifically comprises the following steps:
s1, a user fixedly installs an installation plate (601) and a ship body;
s2, after assembly is completed, a worker adjusts the sinking depth of the collecting box (1) according to the depth of a river channel of the yellow river, in the process, the worker starts a second motor (605), the second motor (605) drives a first connecting shaft (607) to rotate, the first connecting shaft (607) drives a transmission gear (606) to rotate, the transmission gear (606) drives a rack (609) to move in the vertical direction, the rack (609) drives a connecting plate (5) to move, meanwhile, a sliding sleeve (610) slides on the outer surface of a sliding rod (603), and the connecting plate (5) drives the collecting box (1) to move and be connected with the bottom of the yellow river;
s3, after the depth adjustment is completed, a worker starts the first motor (10), the third motor (706) and the water pump, meanwhile, the ship body moves forwards, wherein the electromagnet module is started after the digital range of the mean value of the output signals of the first water depth sensor and the second water depth sensor reaches a target value, and the electromagnet module is controlled to be started again and continue for a certain time according to whether the difference value between the signals of the first water depth sensor and the second water depth sensor exceeds a threshold value, wherein the starting state and the closing state of the second motor (605) and the starting state and the closing state of the electromagnet module are updated synchronously;
s4, the collection box (1) is attached to the bottom of a yellow river channel, a bucket (12) extends into the sediment, the bucket (12) moves under the driving of a ship body, the sediment is shoveled and swept, and the sediment is shoveled into the collection box (1), in the process, a third motor (706) drives a second connecting shaft (702) to rotate, the second connecting shaft (702) drives a linkage gear (707) to rotate, the linkage gear (707) drives a linkage gear (707) below to rotate, the two linkage gears (707) drive two crushing rollers (701) to rotate relatively through the second connecting shaft (702) to crush the sediment in the sediment, and after the sediment enters the collection box (1), a cutting blade (704) cuts impurities which are easy to wind;
s5, a first motor (10) drives a conveying auger (11) to rotate, and a water suction pump at one end of a connecting pipe (9) is matched to convey the sludge in the collecting box (1), so that the sludge is conveyed to a cleaning ship through the connecting pipe (9);
s6, when sediment is cleaned, the driving path drives the driven wheel (812) to rotate through the transmission belt (811), the driven wheel (812) drives the fifth connecting shaft (808) to rotate, the fifth connecting shaft (808) drives the second bevel gear (807) to rotate, the second bevel gear (807) drives the first bevel gear (806) to rotate, the first bevel gear (806) drives the fourth connecting shaft (802) to rotate, the fourth connecting shaft (802) drives the connecting disc (803) to rotate, and the connecting disc (803) drives the scraping plate (804) to rotate and flatten the riverbed.
CN202211114445.3A 2022-09-14 2022-09-14 Dredging equipment matched with yellow river basin and application thereof Active CN115467385B (en)

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